EP0172298A3 - Method for making thioether(bisphthalimide)s - Google Patents

Method for making thioether(bisphthalimide)s Download PDF

Info

Publication number
EP0172298A3
EP0172298A3 EP85100883A EP85100883A EP0172298A3 EP 0172298 A3 EP0172298 A3 EP 0172298A3 EP 85100883 A EP85100883 A EP 85100883A EP 85100883 A EP85100883 A EP 85100883A EP 0172298 A3 EP0172298 A3 EP 0172298A3
Authority
EP
European Patent Office
Prior art keywords
bisphthalimide
thioether
making
making thioether
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP85100883A
Other versions
EP0172298A2 (en
EP0172298B1 (en
Inventor
Thomas Lane Evans
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of EP0172298A2 publication Critical patent/EP0172298A2/en
Publication of EP0172298A3 publication Critical patent/EP0172298A3/en
Application granted granted Critical
Publication of EP0172298B1 publication Critical patent/EP0172298B1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/44—Iso-indoles; Hydrogenated iso-indoles
    • C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
EP85100883A 1984-02-02 1985-01-29 Method for making thioether(bisphthalimide)s Expired EP0172298B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/576,224 US4625037A (en) 1984-02-02 1984-02-02 Method for making thioether(bisphthalimide)s
US576224 1984-02-02

Publications (3)

Publication Number Publication Date
EP0172298A2 EP0172298A2 (en) 1986-02-26
EP0172298A3 true EP0172298A3 (en) 1988-01-13
EP0172298B1 EP0172298B1 (en) 1991-09-11

Family

ID=24303467

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85100883A Expired EP0172298B1 (en) 1984-02-02 1985-01-29 Method for making thioether(bisphthalimide)s

Country Status (4)

Country Link
US (1) US4625037A (en)
EP (1) EP0172298B1 (en)
JP (1) JPS60188368A (en)
DE (1) DE3584056D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866184A (en) * 1986-10-10 1989-09-12 Ethyl Corporation Producing bis(alicyclic) thioethers
US4757149A (en) * 1986-12-31 1988-07-12 General Electric Company Synthesis of bis(N-substituted phthalimide)ethers
CA1299801C (en) * 1987-03-31 1992-04-28 Chung J. Lee Soluble polyimidesiloxanes and methods for their preparation and use
US4870194A (en) * 1987-09-28 1989-09-26 Occidental Chemical Corporation Process for the preparation and recovery of oxdiphthalic anhydrides
US5077415A (en) * 1990-01-19 1991-12-31 Ciba-Geigy Corporation Disubstituted aromatic dianhydrides
EP2233512B1 (en) 2007-12-19 2013-03-20 Ningbo Institute Of Materials Technology And Engineering, Chinese Academy Of Sciences Polythioetherimides and method for producing thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2277834A1 (en) * 1974-07-12 1976-02-06 Gen Electric Bis-(thioether-phthalimides and-anhydrides - useful as antioxidants, epoxy resin curing agents, and inters for polyester resins
US3989712A (en) * 1973-03-30 1976-11-02 General Electric Company Thio-bis(phthalimides)
EP0108682A1 (en) * 1982-11-01 1984-05-16 General Electric Company Solvent free preparation of diarylthioethers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054584A (en) * 1973-03-30 1977-10-18 General Electric Company Method for making bis(thioether anhydride)s
US4102905A (en) * 1977-09-02 1978-07-25 General Electric Company Aromatic disulfone dianhydrides
JPS55122757A (en) * 1979-03-14 1980-09-20 Mitsui Toatsu Chem Inc Production of thio-di-phthalic acid or anhydride
US4273712A (en) * 1979-05-09 1981-06-16 General Electric Company Method for making aromatic ether imides
US4476309A (en) * 1983-03-21 1984-10-09 General Electric Company Method for making aromatic etherimides

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989712A (en) * 1973-03-30 1976-11-02 General Electric Company Thio-bis(phthalimides)
FR2277834A1 (en) * 1974-07-12 1976-02-06 Gen Electric Bis-(thioether-phthalimides and-anhydrides - useful as antioxidants, epoxy resin curing agents, and inters for polyester resins
EP0108682A1 (en) * 1982-11-01 1984-05-16 General Electric Company Solvent free preparation of diarylthioethers

Also Published As

Publication number Publication date
DE3584056D1 (en) 1991-10-17
JPS60188368A (en) 1985-09-25
US4625037A (en) 1986-11-25
EP0172298A2 (en) 1986-02-26
EP0172298B1 (en) 1991-09-11

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